Shinobu cheerfully mocking Inosuke

In this iPad drawing based on Demon Slayer’s animation, Shinobu is coaching Inosuke for breathing techniques, a technique that demon slayer use for fighting the demons. Inosuke is struggling, and he is wearing a boar mask during the training. Shinobu cheerfully but viciously mocked him for his silly looking. Inosuke likes to wear a boar mask because he was raised by boars for the first fe3 years of his life.